Dataset of prototype structures adopted by intermetallic compounds with AB stacking

Area of Science:

• Solid-state chemistry
• Crystallography
• Materials science

Background:

• Visualizing crystal structures is crucial for understanding material evolution.
• Polyhedral models are effective for representing 3D material structures.

Purpose of the Study:

• To utilize n-capped n-gonal prism models (n=3-7) for visualizing intermetallic compounds with AB stacking.
• To identify and analyze unique structural prototypes based on these polyhedral motifs.

Main Methods:

• Analysis of experimental data from Pearson's Crystal Data.
• Identification of 645 unique prototype structures containing n-capped n-gonal prisms.
• Utilizing an in-house Python program for automated analysis and plotting.

Main Results:

• Successfully identified 645 unique prototype structures featuring n-capped n-gonal prisms.
• Developed a method to plot these structural motifs on a plane perpendicular to the layering axis.
• Demonstrated the utility of the Python program for structural analysis.

Conclusions:

• N-capped n-gonal prisms are valuable motifs for visualizing intermetallic compounds with AB stacking.
• The developed computational approach facilitates the identification and visualization of complex crystal structures.
• This work contributes to a deeper understanding of structure-property relationships in solid-state materials.